ULTRAFLY 21 Wonders sneakers crafted from a combination of leathers in white and silver tones. Perforated panels stand out, adding style and personality, while the metallic-finish lateral “W” integrates seamlessly, bringing identity and dynamism to the design. The sole, developed with WondersFly™ by XL EXTRALIGHT® technology, guarantees exceptional lightness and outstanding comfort. The removable MemoryGel insole adapts perfectly to the foot, delivering comfort with every step. Get ready to feel the #YesWeFly sensation. Wonders is committed to responsible manufacturing certified by LEATHERWORKINGGROUP. Interior Composition 70% leather and 30% microfiber Outer Composition Sole Composition 100% EVA Heel Size 4 cm